<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb5ecc2869a_-_recipe-book2-129.jpg>
<http://www.womansday.com/food-recipes/food-drinks/a4842/3-ways-brussels-sprouts-103616/>